Valve timing control apparatus of internal combustion engine
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United States of America Patent
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Oct 23, 2018
Grant Date -
Jun 15, 2017
app pub date -
Nov 21, 2016
filing date -
Dec 9, 2015
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A valve timing control apparatus of an internal combustion engine may include a driving rotational body to which torque is transmitted from a crankshaft, a driven rotational body fixed to a camshaft to which torque is transmitted from the driving rotational body, an electric motor disposed between the driving rotational body and the driven rotational body and relatively rotating the driving rotational body and the driven rotational body when electric power is applied thereto, and a deceleration mechanism that decelerates a rotational speed of the electric motor and transmits the decelerated rotational speed to the driven rotational body.
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